199  
CDUS41 KBOX 130541  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
141 AM EDT WED APR 13 2022  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR APRIL 12 2022
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 442 PM 85 1945 55 15 51  
1977  
MINIMUM 49 234 AM 20 1874 40 9 43  
AVERAGE 60 47 13 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.44 1894 0.14 -0.11 T  
MONTH TO DATE 0.82 1.58 -0.76 0.92  
SINCE MAR 1 3.75 5.75 -2.00 2.81  
SINCE JAN 1 10.69 12.35 -1.66 7.88  
 
SNOWFALL (IN)  
YESTERDAY MM 3.6 1918 0.1 MM 0.0  
MONTH TO DATE T 1.2 -1.2 T  
SINCE MAR 1 2.1 10.2 -8.1 0.1  
SINCE JUL 1 54.0 48.8 5.2 38.5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 18 -13 18  
MONTH TO DATE 187 238 -51 185  
SINCE MAR 1 913 1066 -153 889  
SINCE JUL 1 4535 5004 -469 4666  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 1100 AM  
LOWEST 34 600 PM  
AVERAGE 57  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 86 1977  
MINIMUM TEMPERATURE (F) 40 20 1874  
 
SUNRISE AND SUNSET  
APRIL 13 2022.........SUNRISE 606 AM EDT SUNSET 724 PM EDT  
APRIL 14 2022.........SUNRISE 605 AM EDT SUNSET 725 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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